frequency hopping time hopping
A-D encoder (analog to digital encoder)
Adaptive Frequency Hopping
adaptive frequency hopping radar
Adiabatic small polaron hopping
Bionic Kangaroo-hopping Robot
combinable frequency hopping
complex frequency hopping
compliant hopping mechanism
correlated electronic hopping enhanced spread spectrum
Correlated Frequency Hopping
Costas frequency hopping signals
differential frequency hopping